The woman, who had been shot in the abdomen, was taken to the hospital; and underwent emergency surgery, NOPD spokesman officer Garry Flot said. Authorities did not immediately identify the victims.

Police have not discussed suspects or a motive for the violence. Homicide Detective Gregory Johnson is in charge of the case.

Flot asked anyone with information to call Crimestoppers at 504.822.1111 or toll-free at 877.903.STOP (7867). Tips can be texted as well to C-R-I-M-E-S (274637) -- text TELLCS then the crime information. Callers and texters do not have to leave their names or testify and can earn a $2,500 reward if their tips lead to an indictment.